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Grossmont College Griffin Gate

Wednesday October 10, 2018, 7-9pm. We're currently scheduling our fall 2018 events for the month of October. If you would like PPI to come to your San Diego Branch Public Library, college campus, or other learning institution, contact This email address is being protected from spambots. You need JavaScript enabled to view it..

honoring the heroes of

skeptical inquiry

EVP: EVP stands for “Electronic Voice Phenomenon,” usually the imprint of anomalous voices on analog and digital audio recordings, or on the audio of video recordings. Although a majority of EVP are, in fact, voices, the term is also used to describe any sound discovered in the recorded findings that was not audible to investigators or other equipment at the time of the recording. Reputable groups use a standard of classification for EVPs in order to separate the most convincing or compelling ones from those that have a higher probability of ordinary explanation. Persuasive EVPs that seem to be direct communication to the questions, rather than random words or phrases, and which are clearly audible and unambiguous in content tend to be classified as Class A EVPs. The vast majority of such findings, however, falls into the category of Class C for its poor sound quality and high levels of white noise.

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Statements of Permission

Statements Written by David Hanson

Professionalism in the field of paranormal investigating is a bit of an oxymoron because we’re not really professionals. We’re amateurs, even if we get paid for it and publish books about it. Those who bring expertise to the field do so usually by way of other professions, and even those who tout being pros on TV are primarily reality television professionals or actors outright. Because of our amateur status, then, we’re all actors of a sort....

Mirror Matrix

During the evidence review phase following an investigation of a private residence, Pacific Paranormal Investigations discovered an anomalous image that warranted further study. PPI investigators spent many hours analyzing video footage in order to determine the cause of this anomaly. This video contains the original video footage from this investigation. PPI presents this video as part of a our ongoing public outreach and education program.